CN111706123A - Negative pressure shelter of expanded passageway - Google Patents
Negative pressure shelter of expanded passageway Download PDFInfo
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- CN111706123A CN111706123A CN202010353945.7A CN202010353945A CN111706123A CN 111706123 A CN111706123 A CN 111706123A CN 202010353945 A CN202010353945 A CN 202010353945A CN 111706123 A CN111706123 A CN 111706123A
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- negative pressure
- shelter
- air
- shelter body
- channel
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H3/00—Buildings or groups of buildings for public or similar purposes; Institutions, e.g. infirmaries or prisons
- E04H3/08—Hospitals, infirmaries, or the like; Schools; Prisons
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H15/00—Tents or canopies, in general
- E04H15/02—Tents combined or specially associated with other devices
- E04H15/10—Heating, lighting or ventilating
- E04H15/14—Ventilating
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H15/00—Tents or canopies, in general
- E04H15/32—Parts, components, construction details, accessories, interior equipment, specially adapted for tents, e.g. guy-line equipment, skirts, thresholds
- E04H15/34—Supporting means, e.g. frames
- E04H15/44—Supporting means, e.g. frames collapsible, e.g. breakdown type
- E04H15/48—Supporting means, e.g. frames collapsible, e.g. breakdown type foldable, i.e. having pivoted or hinged means
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H15/00—Tents or canopies, in general
- E04H15/32—Parts, components, construction details, accessories, interior equipment, specially adapted for tents, e.g. guy-line equipment, skirts, thresholds
- E04H15/34—Supporting means, e.g. frames
- E04H15/44—Supporting means, e.g. frames collapsible, e.g. breakdown type
- E04H15/48—Supporting means, e.g. frames collapsible, e.g. breakdown type foldable, i.e. having pivoted or hinged means
- E04H15/52—Supporting means, e.g. frames collapsible, e.g. breakdown type foldable, i.e. having pivoted or hinged means parallelogram type
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H15/00—Tents or canopies, in general
- E04H15/32—Parts, components, construction details, accessories, interior equipment, specially adapted for tents, e.g. guy-line equipment, skirts, thresholds
- E04H15/56—Floors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention relates to a negative pressure shelter with an expandable channel, which comprises a shelter body, a negative pressure shelter body and a channel device, wherein the negative pressure shelter body is provided with a plurality of channels; the shelter body is not provided with or at least one side part is provided with an accommodating cavity, and at least one side part of the shelter body which is not provided with the accommodating cavity is provided with a channel connecting port; the channel device comprises a flexible covering object, a support frame, a telescopic device, a locking device and a floor; the support frames are positioned at two ends of the passage device and used for supporting the covering object to form a passage for people to pass through; the telescopic frame is pivoted between the support frames, the support frames are pivoted with telescopic devices, and the other ends of the telescopic devices are rotatably connected with the telescopic frame; a locking device is arranged on the side end face of the support frame opposite to the side end face; the negative pressure cabin body is connected with the shelter body, and an air conditioning system, a fresh air system, a circulating air system and an exhaust system are arranged in the negative pressure cabin body. The invention can provide the square cabins with the negative pressure function for the treatment, prevention and control of infectious diseases, and the square cabins can be expanded through the channel device.
Description
Technical Field
The invention relates to a shelter hospital, in particular to a negative pressure shelter with an expandable channel.
Background
The shelter Hospital (Module Hospital) is a complete set of mobile medical platform which is used as a carrier, integrates medical and medical technology guarantee functions and can be deployed rapidly. Generally, the multifunctional medical equipment consists of a medical function unit, a ward unit, a technical support unit and the like, is modular sanitary equipment, and has various functions such as emergency treatment, surgical treatment, clinical examination and the like. A typical mobile hospital mainly comprises a medical shelter, a technical support shelter, a ward unit, a life support unit, transport capacity and the like, and the tasks of treating and treating the sick and wounded and the like are ensured by complete equipment.
In general, most of the shelter hospitals at home and abroad provide on-site medical services for natural disasters, local wars and the like, and do not have the functions of isolating and treating infectious diseases; the German 'mobile hospital system' aims at the isolation and treatment of infectious diseases, but does not have the negative pressure function; the connecting channel between the shelter and the shelter is a simple channel which is built temporarily, or a fixed-length channel which does not have a telescopic function.
Disclosure of Invention
The invention aims to provide a negative pressure shelter with an expandable channel, which overcomes the defects in the prior art by arranging a negative pressure system integrating an air conditioner, fresh air and circulating air, a telescopic channel device and an expandable shelter body.
The utility model provides a negative pressure shelter of expanded passageway, includes shelter body, negative pressure cabin body and passageway device, its improvement lies in:
the shelter body is not provided with an accommodating cavity, and at least one of the side parts of the shelter body is provided with a channel connecting port; or at least one side part of the shelter body is provided with an accommodating cavity, and the other side parts are not provided with channel connecting ports; or at least one side part of the shelter body is provided with an accommodating cavity, and at least one side part of the side parts without the accommodating cavity is provided with a channel connecting port;
the accommodating cavity and the channel connecting port are provided with locking holes;
the channel device comprises a flexible covering object, a support frame, a telescopic device, a locking device and a floor; the support frames are positioned at two ends of the passage device and used for supporting the covering object to form a passage for people to pass through; the telescopic frame is pivoted between the support frames, the support frames are pivoted with telescopic devices, and the other ends of the telescopic devices are rotatably connected with the telescopic frame; a locking device is arranged on the side end face of the support frame opposite to the support frame, and the locking device is matched with the locking hole to realize butt joint and separation between the channel device and the shelter body; the channel device is completely accommodated in the accommodating cavity of the shelter body after being contracted;
the negative pressure cabin body is connected with the shelter body, and an air conditioning system, a fresh air system, a circulating air system and an exhaust system are arranged in the negative pressure cabin body; the new trend system is originally imitated filtering, well effect filtering, sub high efficiency filter the back with the external environment new trend by the air supply fan and is sent to this internally with the shelter, the circulated air system is filtered this internally with this internal air of shelter through return air high efficiency filter by the circulated air fan and is sent back to this internally with the shelter, exhaust system carries out the high altitude emission to the external environment after filtering this internally with this internal air of shelter through high efficiency filter.
Preferably, the negative pressure cabin comprises an equipment platform and a noise reduction equipment room, and the noise reduction equipment room is an independent cabin and is separated from the equipment platform; the outdoor unit of the air conditioner of the air conditioning system is arranged on the equipment platform, the cabin of the indoor unit of the air conditioner connected with the outdoor unit of the air conditioner is arranged in the noise reduction equipment room, the fresh air system is arranged on the equipment platform, and the circulating air system and the exhaust system are arranged in the noise reduction equipment room.
Preferably, the air supply filtering efficiency of the negative pressure cabin body is more than or equal to 99.9% @0.3 μm, the air exhaust filtering efficiency is more than or equal to 99.99% @0.3 μm-0.5 μm, and the negative pressure cabin body enables a negative pressure difference of not less than 20Pa to be formed between the shelter body and the external environment.
Preferably, the circulating air system and the exhaust system are arranged in the noise reduction equipment room and are arranged in an up-down stacked manner; the first exhaust pipeline interface of the circulating air system and the second exhaust pipeline interface of the exhaust system are both arranged at the rear end of the negative pressure cabin body; the fresh air system is provided with a third air exhaust pipeline interface, and the third air exhaust pipeline interface is arranged on the side wall of the negative pressure cabin body; the air conditioner external unit is connected with a fourth exhaust pipeline interface through a pipeline, and the fourth exhaust pipeline interface is arranged on the side wall of the negative pressure cabin body.
Preferably, the circulating air system comprises a purification chamber and a return air chamber which are arranged in the front and back, the indoor unit of the air conditioner is arranged at the rear end of the purification chamber, the return air chamber is arranged at the front end of the purification chamber, and the circulating air fan of the circulating air system is arranged at the rear end of the indoor unit of the air conditioner.
Preferably, the fresh air system is arranged on the equipment platform and positioned on one side of the air conditioner external unit, and the fresh air system is communicated with the noise reduction equipment through a pipeline; and an airflow valve is arranged at the communication position between the fresh air system and the noise reduction equipment, the airflow valve is opened when the fresh air system is opened, and the airflow valve is closed when the fresh air system is closed.
Preferably, the locking device comprises an electromagnet and a lock tongue, the lock tongue is provided with an elastic device and is in a popup state under the action of the elastic device, and the electromagnet is electrified to adsorb the lock tongue and enable the lock tongue to be in a retracted state; the lock tongue is clamped into or withdrawn from a locking hole arranged on the shelter body under the action of the elastic device and the electromagnet.
Preferably, the locking hole is provided with a locking notch matched with the lock tongue.
Preferably, the cover is an outer cover tent cloth, and the outer cover tent cloth completely covers the channel device.
Preferably, the floor is a section-by-section telescopic floor, and each section of floor is made of hard materials; after the passage device is stretched, the floor extends out of the lower part of the square cabin body floor, so that a hard passage floor is provided for walking personnel; after the passage device is contracted, the floor is collected below the floor of the shelter body.
According to the invention, the negative pressure cabin body realizes the integrated design of a negative pressure system integrating an air conditioner, fresh air and circulating air, provides air temperature control, fresh air and circulating air for the cabin body, and can meet the requirements of treatment, prevention and control of infectious diseases; the circulating air system is used for integrally designing the internal circulating air system of the shelter body and an air conditioner internal unit, and can start or close a refrigerating/heating function according to requirements; the fresh air system can input the purified outdoor air into the shelter body; the air exhaust system works uninterruptedly, air in the shelter body is exhausted to the outside to ensure negative pressure in the shelter body, and the air exhausted to the outside can be discharged harmlessly after being filtered; the noise reduction equipment room is arranged to be an independent cabin and is separated from the equipment platform, so that return air flow in the noise reduction equipment room can be prevented from entering a fresh air system; meanwhile, the control devices of the air conditioning system, the fresh air system, the circulating air system and the exhaust system are subjected to centralized joint control.
In the invention, when the channel device is transported, the channel device can be contained in the containing cavity of the shelter body in a retractable manner; when the passage device is in butt joint with the shelter body, the telescopic frame and the telescopic device perform stretching movement, the support frames are gradually separated and are gradually in butt joint with the shelter body on the opposite side, and the covering objects are gradually unfolded under the support action of the support frames to form a passage for people to pass through; after support frame and shelter body dock completely, locking means deadlocks access device and shelter body, and the telescoping device stops to extend simultaneously, and the expansion bracket forms the holding surface that the floor was laid to thereby lay the floor on it and provide the passageway floor for personnel pass. The shelter connecting channel adopts a crossed telescopic framework, is externally covered with tent cloth, and can be stretched in a large stroke; a locking device with a self-locking function is reserved on the support frame and can be butted with a channel connecting port of the shelter body at the butt joint end, and the locking device adopts an electromagnet and an elastic device to control a lock tongue and can be safely locked and quickly separated; the channel device can be completely accommodated in the accommodating cavity of the shelter body in a contraction state and does not exceed the side end face of the shelter body; the floor adopts a section-by-section telescopic floor which can extend out from the lower part of the shelter body, thereby providing a hard passage floor for walking personnel.
Compared with the prior art, the negative pressure shelter body of the invention forms a negative pressure system integrating an air conditioner, fresh air and circulating air, can effectively meet the requirements of prevention and treatment of infectious diseases, has a negative pressure function, and can provide effective operation places for natural disasters, local wars, infectious disease prevention and treatment and the like. The channel device has the advantages of simple structure and quick and convenient installation and disassembly; the square cabin body is accommodated in the accommodating cavity, so that the square cabin body and the square cabin body can be transported integrally, and the maneuverability is better; can provide telescopic connecting channel for the shelter body, the requirement of infectious disease prevention and control is satisfied and builds fast of the shelter hospital of being convenient for.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic top view of the shelter body and the negative pressure shelter of the present invention;
FIG. 3 is a schematic side view of the equipment platform of the negative pressure cabin of the present invention;
FIG. 4 is a schematic side view of the noise reduction equipment room of the negative pressure cabin of the present invention;
FIG. 5 is a schematic top view of the shelter body and the channel means of the present invention;
FIG. 6 is a schematic view of the structure of the telescopic frame of the passage device of the present invention;
FIG. 7 is a schematic structural view of a locking device of the present invention performing a locking motion;
FIG. 8 is a schematic structural view illustrating an unlocking motion of the locking device according to the present invention;
the reference numbers in the drawings are, in order: 1. the shelter comprises a shelter body, 2, a negative pressure cabin body, 3, an equipment platform, 4, a noise reduction equipment room, 5, an air conditioning system, 51, an air conditioner inner cabin body, 52, an air conditioner outer machine, 6, a fresh air system, 7, a circulating air system, 71, a purification chamber, 72, a return air chamber, 8, an exhaust system, 81, a first exhaust pipeline interface, 82, a second exhaust pipeline interface, 83, a third exhaust pipeline interface, 84, a fourth exhaust pipeline interface, 9, an airflow valve, 1, a shelter body, 100, a channel device, 101, a cladding, 102, a support frame, 103, a telescopic frame, 104, a telescopic device, 105, a locking device, 1051, an electromagnet, 1052, a bolt, 106, a locking hole, 1061, a locking opening, 107, an accommodating cavity, 108 and a channel connecting port.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example 1:
referring to fig. 1 to 8, a negative pressure shelter with an expandable channel comprises a shelter body 1, a negative pressure shelter body 2 and a channel device 100, and the improvement is that:
the shelter body 1 is not provided with an accommodating cavity 107, and at least one of the side parts is provided with a channel connecting port 108; or, at least one side of the shelter body 1 is provided with an accommodating cavity 107, and the rest sides are not provided with a channel connecting port 108; or, at least one side of the shelter body 1 is provided with an accommodating cavity 107, and at least one side of the sides which are not provided with the accommodating cavity 107 is provided with a channel connecting port 108;
the accommodating cavity 107 and the channel connecting port 108 are provided with locking holes 106;
the channel device 100 comprises a flexible cover 101, a support frame 102, a telescopic frame 103, a telescopic device 104, a locking device 105 and a floor; the supporting frames 102 are positioned at two ends of the passage device 100 and are used for supporting the covering 101 to form a passage for people to pass through; the telescopic frame 103 is pivoted between the support frames 102, the support frame 102 is pivoted with a telescopic device 104, and the other end of the telescopic device 104 is rotatably connected with the telescopic frame 103; a locking device 105 is arranged on the side end face of the support frame 102 opposite to the side end face, and the locking device 105 is matched with the locking hole 106 to realize butt joint and separation between the channel device 100 and the shelter body 1; the channel device 100 is completely accommodated in the accommodating cavity 107 of the shelter body 1 after being contracted;
the negative pressure cabin body 2 is connected with the shelter body 1, and an air conditioning system 5, a fresh air system 6, a circulating air system 7 and an exhaust system 8 are arranged in the negative pressure cabin body 2; the fresh air system 6 is sent to the shelter body 1 by the air supply fan after the external environment new trend filters through primary effect, medium effect filtration, inferior high efficiency filtration in, the circulated air system 7 is sent back to the shelter body 1 in after the air in the shelter body 1 filters through the return air high efficiency filter by the circulated air fan, exhaust system 8 carries out the high altitude emission to the external environment after filtering through high efficiency filter with the air in the shelter body 1.
Defining: with the direction shown in fig. 2 as a reference, set: downward in the figure, forward in the figure, upward in the figure, perpendicular to the web and downward toward the web, and perpendicular to the web and upward away from the web.
Further, referring to fig. 1, the shelter body 1 is not provided with the accommodating cavity 107, and of four sides of the shelter body, one side is provided with a channel connecting port 108, or two adjacent sides are provided with channel connecting ports 108, or two opposite sides are provided with channel connecting ports 108, or three adjacent sides are provided with channel connecting ports 108, or four sides are provided with channel connecting ports 108.
Further, as shown in fig. 1, an accommodating cavity 107 is provided on one side portion of the shelter body 1, a channel connection port 108 is provided on one side portion adjacent to the side portion provided with the accommodating cavity 107, or a channel connection port 108 is provided on a side portion opposite to the side portion provided with the accommodating cavity 107, or channel connection ports are provided on two side portions adjacent to the side portion provided with the accommodating cavity 107, or channel connection ports 108 are provided on three side portions adjacent to and opposite to the side portion provided with the accommodating cavity 107.
Further, referring to fig. 5 and 6, the telescopic frame 103 is a cross type telescopic frame
Further, the telescopic device 104 is a hydraulic telescopic rod or an electric telescopic rod.
In the embodiment, the negative pressure cabin body 2 realizes the integrated design of a negative pressure system integrating an air conditioner, fresh air and circulating air, provides air temperature control, fresh air and circulating air for the shelter body 1 and can meet the requirements of treatment, prevention and control of infectious diseases; the circulating air system 7 is used for integrally designing an internal circulating air system of the shelter body 1 and an air conditioner internal unit, and can start or close a refrigeration/heating function according to requirements; the fresh air system can input the purified outdoor air into the shelter body 1; the air exhaust system 8 works uninterruptedly, air in the shelter body 1 is exhausted to the outside to ensure negative pressure in the shelter body 1, and the air exhausted to the outside can be discharged harmlessly after being filtered; through setting up the equipment room 4 of making an uproar to independent cabin and separate with equipment platform 3 mutually, can avoid the return air current in the equipment room 4 of making an uproar to enter into in new trend system 6.
In this embodiment, the shelter body 1 can be connected with the channel device 100 at the accommodating cavity 107 and/or the channel connecting port 108, so as to expand the channel; when the channel device 100 is transported, the channel device can be contracted and contained in the containing cavity 107 of the shelter body 1; when the passage device 100 is in butt joint with the shelter body 1, the telescopic frame 103 and the telescopic device 104 perform stretching movement, the support frames 102 are gradually separated and are gradually in butt joint with the shelter body 1 on the opposite side, and the covering 101 is gradually unfolded under the supporting action of the support frames 102 to form a passage for people to pass through; when the support frame 102 and the shelter body 1 are completely butted, the locking device 105 locks the passage device 100 and the shelter body 1, the expansion device 104 stops expanding at the same time, the expansion frame 103 forms a support surface for floor laying, and a floor is laid on the support surface to provide a passage floor for personnel to pass.
Example 2:
on the basis of the embodiment 1, referring to fig. 2 to 4, the negative pressure cabin 2 includes an equipment platform 3 and a noise reduction equipment room 4, and the noise reduction equipment room 4 is an independent cabin and is separated from the equipment platform 3; an air conditioner external machine 52 of the air conditioning system 5 is arranged on the equipment platform 3, an air conditioner internal machine cabin 51 connected with the air conditioner external machine 52 is arranged in the noise reduction equipment room 4, the fresh air system 6 is arranged on the equipment platform 3, and the circulating air system 7 and the exhaust system 8 are arranged in the noise reduction equipment room 4.
Further, the power of the air conditioning system 5 is not less than 20 Kw.
Further, the exhaust system 8 controls the exhaust air volume according to the variable exhaust air volume, and controls the discharge volume of the exhaust fan according to the set differential pressure value.
Furthermore, the control devices of the air conditioning system 5, the fresh air system 6, the circulating air system 7 and the exhaust system 8 perform centralized joint control.
Example 3:
on the basis of the embodiment 1 or 2, the air supply filtering efficiency of the negative pressure cabin body 2 is more than or equal to 99.9% @0.3 μm, the air exhaust filtering efficiency is more than or equal to 99.99% @0.3 μm-0.5 μm, and the negative pressure cabin body 2 enables a negative pressure difference of not less than 20Pa to be formed between the cabin body 1 and the external environment.
In the embodiment, the air supply filtering efficiency and the air exhaust filtering efficiency can effectively meet the requirements of infectious disease prevention, control and treatment; the shelter body 1 and the external environment form negative pressure, so that the shelter can be ensured to be in a negative pressure environment, and the setting of the negative pressure difference can effectively meet the requirements of infectious disease prevention, control and treatment.
Example 4:
on the basis of any one of the above embodiments, referring to fig. 2 to 4, the circulating air system 7 and the exhaust air system 8 are both arranged in the noise reduction equipment room 4 and are arranged in an up-down stacked manner; the first exhaust duct interface 81 of the circulating air system 7 and the second exhaust duct interface 82 of the exhaust system are both arranged at the rear end of the negative pressure cabin body 2; the fresh air system 6 is provided with a third exhaust duct interface 83, and the third exhaust duct interface 83 is arranged on the side wall of the negative pressure cabin body 2; the outdoor unit 52 is connected to a fourth exhaust duct port 84 through a pipeline, and the fourth exhaust duct port 84 is disposed on the side wall of the negative pressure cabin.
Example 5:
on the basis of any of the foregoing embodiments, referring to fig. 4, the circulating air system 7 includes a purification chamber 71 and a return air chamber 72 arranged in a front-back manner, the indoor unit room 51 is disposed at the rear end of the purification chamber 71, the return air chamber 72 is disposed at the front end of the purification chamber 71, and the circulating air fan of the circulating air system 7 is disposed at the rear end of the indoor unit room 51.
In this embodiment, the air-conditioning inner unit chamber 51 is arranged at the rear end of the purification chamber 71 of the circulating air system 7, the circulating air blower of the circulating air system 7 is arranged at the rear end of the air-conditioning inner unit chamber 51, the circulating air blower is used to suck the air in the negative pressure cabin body 2 into the purification chamber 71 for filtering and purification, part of the filtered and purified air is exhausted through the first exhaust duct interface 81, and part of the filtered and purified air enters the negative pressure cabin body 2 through the return air chamber 72; when the air conditioner outdoor unit 52 is turned on, the airflow is cooled or heated by the heat exchange plates of the air conditioner indoor unit chamber 51, then is filtered and purified by the purification chamber 71, and then enters the negative pressure cabin 2 through the return air chamber 72, and the tail gas in the heat exchange process is discharged from the first exhaust pipeline connector 81.
Example 6:
on the basis of any one of the foregoing embodiments, referring to fig. 2 and 3, the fresh air system 6 is disposed on the equipment platform 3 and located on one side of the air conditioner external unit 52, and the fresh air system 6 is communicated with the noise reduction equipment room 4 through a pipeline; the communicating position of the fresh air system 6 and the noise reduction equipment room 4 is provided with an airflow valve 9, the airflow valve 9 is opened when the fresh air system 6 is opened, and the airflow valve 9 is closed when the fresh air system 6 is closed.
In this embodiment, the opening and closing of the airflow valve 9 and the opening and closing of the fresh air system 6 are consistent with each other by setting the airflow valve 9, so that the return air flow in the noise reduction equipment room 4 can be prevented from entering the fresh air system.
Example 7:
on the basis of any one of the foregoing embodiments, referring to fig. 7 and 8, the locking device 105 includes an electromagnet 1051 and a locking tongue 1052, the locking tongue 1052 is provided with an elastic device and is in an ejected state under the action of the elastic device, and after the electromagnet 1051 is energized, the locking tongue 1052 is attracted and is enabled to be in a retracted state; the latch 1052 is clamped into or withdrawn from the locking hole 106 of the shelter body 1 under the action of the elastic device and the electromagnet 1051.
In this embodiment, when the channel device 100 is connected to the shelter body 1, the latch 1052 is in the pop-up state and gradually enters the locking hole 106 on the shelter body 1 along with the extension of the telescopic frame 103 and the telescopic device 104; when the channel device 100 is completely abutted to the shelter body 1, the locking tongue 1052 is locked with the locking hole 106, so that the channel device 100 is locked with the shelter body 1. When the channel device 100 is separated from the shelter body 1, the electromagnet 1051 is electrified to adsorb the lock tongue 1052, the lock tongue 1052 is in a retracted state and gradually exits from the locking hole 106 along with the contraction of the expansion bracket 103 and the expansion device 104, when the channel device 100 is completely separated from the shelter body 1, the electromagnet 1051 is powered off, and the lock tongue 1052 is in an ejecting state under the action of the elastic device.
Example 8:
on the basis of any of the above embodiments, referring to fig. 7 and 8, a locking notch 1061 matched with the locking tongue 1052 is provided on the locking hole 106.
In this embodiment, when the channel device 100 is connected to the shelter body 1, the latch 1052 is in the pop-up state and gradually enters the locking hole 106 on the shelter body 1 along with the extension of the telescopic frame 103 and the telescopic device 104; when the channel device 100 is completely abutted to the shelter body 1, the latch 1052 is ejected into the locking notch 1061 in the locking hole 106, so as to lock the channel device 100 and the shelter body 1. When the channel device 100 is separated from the shelter body 1, the electromagnet 1051 is powered on to adsorb the lock tongue 1052, the lock tongue 1052 is in a retracted state to withdraw from the lock port 1061 and gradually withdraw from the locking hole 106 along with the contraction of the telescopic frame 103 and the telescopic device 104, when the channel device 100 is completely separated from the shelter body 1, the electromagnet 1051 is powered off, and the lock tongue 1052 is in an ejecting state under the action of the elastic device.
Example 9:
on the basis of any of the preceding embodiments, the cover 101 is an outer cover tent which completely covers the tunnel means 100.
Example 10:
on the basis of any one of the above embodiments, the floor is a section-by-section telescopic floor, and each section of the floor is made of hard materials; after the passage device 100 is stretched, the floor extends out of the lower part of the square cabin body 1, so that a hard passage floor is provided for walking personnel; after the passage device 100 is contracted, the floor is collected below the floor of the shelter body 1.
It should be noted that the above detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise. Furthermore, it will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in other sequences than those illustrated or otherwise described herein.
Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements explicitly listed, but may include other steps or elements not explicitly listed or inherent to such process, method, article, or apparatus.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may also be oriented in other different ways, such as by rotating it 90 degrees or at other orientations, and the spatially relative descriptors used herein interpreted accordingly.
In the foregoing detailed description, reference is made to the accompanying drawings, which form a part hereof. In the drawings, like numerals typically identify like components, unless context dictates otherwise. The illustrated embodiments described in the detailed description, drawings, and claims are not meant to be limiting. Other embodiments may be utilized, and other changes may be made, without departing from the spirit or scope of the subject matter presented here.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides an expanded passageway's negative pressure shelter, includes shelter body (1), negative pressure cabin body (2) and passageway device (100), its characterized in that:
the shelter body (1) is not provided with an accommodating cavity (107), and at least one of the side parts of the shelter body is provided with a channel connecting port (108); or at least one side part of the shelter body (1) is provided with an accommodating cavity (107), and the other side parts are not provided with a channel connecting port (108); or at least one side part of the shelter body (1) is provided with an accommodating cavity (107), and at least one side part of the side parts which are not provided with the accommodating cavity (107) is provided with a channel connecting port (108);
the accommodating cavity (107) and the channel connecting port (108) are provided with locking holes (106);
the channel device (100) comprises a flexible cladding (101), a support frame (102), a telescopic frame (103), a telescopic device (104), a locking device (105) and a floor; the supporting frames (102) are positioned at two ends of the passage device (100) and are used for supporting the cladding (101) to form a passage for people to pass through; the telescopic frame (103) is pivoted between the support frames (102), the support frames (102) are pivoted with telescopic devices (104), and the other ends of the telescopic devices (104) are rotatably connected with the telescopic frame (103); a locking device (105) is arranged on the side end face, opposite to the supporting frame (102), of the supporting frame, and the locking device (105) is matched with the locking hole (106) to realize butt joint and separation between the channel device (100) and the shelter body (1); the channel device (100) is completely accommodated in the accommodating cavity (107) of the shelter body (1) after being contracted;
the negative pressure cabin body (2) is connected with the shelter body (1), and an air conditioning system (5), a fresh air system (6), a circulating air system (7) and an exhaust system (8) are arranged in the negative pressure cabin body (2); the new trend system (6) is by the air supply fan with the outside environment new trend through just imitating filter, well effect filter, send to in shelter body (1) after inferior high efficiency filter, circulation air system (7) is filtered the air in with shelter body (1) by the circulated air fan and is sent back to in shelter body (1) after the high efficiency filter of return air, exhaust system (8) carry out the high altitude emission to the outside environment after filtering with the air in shelter body (1) through high efficiency filter.
2. The negative pressure shelter of claim 1, wherein: the negative pressure cabin body (2) comprises an equipment platform (3) and a noise reduction equipment room (4), wherein the noise reduction equipment room (4) is an independent cabin and is separated from the equipment platform (3); an air conditioner external unit (52) of the air conditioning system (5) is arranged on the equipment platform (3), an air conditioner internal unit cabin (51) connected with the air conditioner external unit (52) is arranged in the noise reduction equipment room (4), the fresh air system (6) is arranged on the equipment platform (3), and the circulating air system (7) and the exhaust system (8) are arranged in the noise reduction equipment room (4).
3. The negative pressure shelter of claim 1, wherein: the air supply filtering efficiency of the negative pressure cabin body (2) is more than or equal to 99.9% @0.3 μm, the air exhaust filtering efficiency is more than or equal to 99.99% @0.3 μm-0.5 μm, and the negative pressure cabin body (2) enables a negative pressure difference of not less than 20Pa to be formed between the square cabin body (1) and the external environment.
4. The negative pressure shelter of claim 1, wherein: the circulating air system (7) and the exhaust system (8) are arranged in the noise reduction equipment room (4) and are arranged in an up-down stacked mode; the first exhaust pipeline interface (81) of the circulating air system (7) and the second exhaust pipeline interface (82) of the exhaust system are both arranged at the rear end of the negative pressure cabin body (2); the fresh air system (6) is provided with a third exhaust pipeline interface (83), and the third exhaust pipeline interface (83) is arranged on the side wall of the negative pressure cabin body (2); the air conditioner outdoor unit (52) is connected with a fourth exhaust pipeline connector (84) through a pipeline, and the fourth exhaust pipeline connector (84) is arranged on the side wall of the negative pressure cabin body.
5. The negative pressure shelter of claim 1, wherein: the circulating air system (7) comprises a purification chamber (71) and a return air chamber (72) which are arranged in the front and back directions, the rear end of the purification chamber (71) is arranged in the indoor unit cabin (51) of the air conditioner, the front end of the purification chamber (71) is arranged in the return air chamber (72), and a circulating air fan of the circulating air system (7) is arranged at the rear end of the indoor unit cabin (51) of the air conditioner.
6. The negative pressure shelter of claim 1, wherein: the fresh air system (6) is arranged on the equipment platform (3) and is positioned on one side of an air conditioner external unit (52), and the fresh air system (6) is communicated with the noise reduction equipment room (4) through a pipeline; the novel air flow system is characterized in that an air flow valve (9) is arranged at the communicating position of the novel air flow system (6) and the noise reduction equipment room (4), the air flow valve (9) is opened when the novel air flow system (6) is opened, and the air flow valve (9) is closed when the novel air flow system (6) is closed.
7. The negative pressure shelter of claim 1, wherein: the locking device (105) comprises an electromagnet (1051) and a lock tongue (1052), an elastic device is arranged on the lock tongue (1052), the lock tongue (1052) is in an ejecting state under the action of the elastic device, and the electromagnet (1051) adsorbs the lock tongue (1052) after being electrified and enables the lock tongue (1052) to be in a retracting state; the lock tongue (1052) is clamped into or withdrawn from a lock hole (106) arranged on the shelter body (1) under the action of an elastic device and an electromagnet (1051).
8. The expandable channel negative pressure shelter of claim 7, wherein: and a locking notch (1061) matched with the lock tongue (1052) is arranged on the locking hole (106).
9. The expandable channel negative pressure shelter of any of claims 1-8, wherein: the cover (101) is an outer cover tarpaulin which completely covers the channel device (100).
10. The expandable channel negative pressure shelter of any of claims 1-9, wherein: the floor is a section-by-section telescopic floor, and each section of floor is made of hard materials; after the passage device (100) is stretched, the floor extends out of the lower part of the shelter body (1) so as to provide a hard passage floor for walking personnel; after the channel device (100) is contracted, the floor is collected below the floor of the shelter body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010353945.7A CN111706123A (en) | 2020-04-29 | 2020-04-29 | Negative pressure shelter of expanded passageway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010353945.7A CN111706123A (en) | 2020-04-29 | 2020-04-29 | Negative pressure shelter of expanded passageway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111706123A true CN111706123A (en) | 2020-09-25 |
Family
ID=72536839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010353945.7A Withdrawn CN111706123A (en) | 2020-04-29 | 2020-04-29 | Negative pressure shelter of expanded passageway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111706123A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113235983A (en) * | 2021-06-08 | 2021-08-10 | 中国人民解放军69214部队 | Extensible field shelter |
-
2020
- 2020-04-29 CN CN202010353945.7A patent/CN111706123A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113235983A (en) * | 2021-06-08 | 2021-08-10 | 中国人民解放军69214部队 | Extensible field shelter |
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